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https://issues.apache.org/jira/browse/HDFS-9299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14971642#comment-14971642
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Anu Engineer commented on HDFS-9299:
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+1 (Non-binding)
> Give ReplicationMonitor a readable thread name
> ----------------------------------------------
>
> Key: HDFS-9299
> URL: https://issues.apache.org/jira/browse/HDFS-9299
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.7.1
> Reporter: Staffan Friberg
> Assignee: Staffan Friberg
> Priority: Trivial
> Attachments: HDFS-9299.001.patch
>
>
> Currently the log output from the Replication Monitor is the class name, by
> setting the name on the thread the output will be easier to read.
> Current
> 2015-10-23 11:07:53,344
> [org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor@2fbdc5dd]
> INFO blockmanagement.BlockManager (BlockManager.java:run(4125)) - Stopping
> ReplicationMonitor.
> After
> 2015-10-23 11:07:53,344 [ReplicationMonitor] INFO
> blockmanagement.BlockManager (BlockManager.java:run(4125)) - Stopping
> ReplicationMonitor.
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